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Added 9 October 2026

undeveloped

adjective

In Latin: rudis Wiktionary

adjective Definition from Wiktionary (CC BY-SA). More about undeveloped at Wordnik → Where our words come from →

Not developed or used.
not built on, unbuilt; not ready for building on
lagging behind others, especially in economic or social matters

verb

simple past and past participle of undevelop

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